16. Marker #35 is on what ovary? (TIP – picture holding this model up to your own body,)   

If you use an external dry-erase board, please erase your notes on the board and show the clean board to the camera. 

Select the electron group geometry surrounding the nitrogen atom in ammonium, NH4+.

How many valence electrons are there in the ion NO3-?

How many valence electrons does lithium have?

What is the predicted electron configuration for Mg ?

Select the molecular geometry surrounding the oxygen atom in water, H2O.

What is the H+ concentration of a solution with pH =10.5 ?

What is the name of the following orbital?

One brand of rubbing alcohol is 91% isopropanol, with the remaining 9% being water. What is the solvent and what is the solute of this solution?